1/2 Inch Garden Watering Filter Aquarium Water Pump Inlet Water Inline Mesh Strainer Pond Car Washing Irrigation Filter Screen If you want to buy large quantity,please contact us. We will calculate the details and give you a good price. Details Color:Black/Transparent Material: Thicker pc material Filtering Accuracy:10/20/40/60/80/100/200 Mesh Connector Size:1/2" male Thread The higher the mesh number, the higher the filtering accuracy Filter Net 10 mesh (screen size: 2.00mm2000 microns) 20 mesh (screen size: 0.850mm850 microns) 40 mesh (screen size: 0.425mm425 microns) 60 mesh (screen size: 0.250mm250 microns) 80 mesh (screen size: 0.180mm180 microns) 100 mesh (screen size: 0.150mm150 microns) 200 mesh (screen size: 0.0750mm75 microns) The higher the mesh, the more holes there are. Micron Introduction: It is a unit of length. 1 micron is one thousandth of a millimeter. Scope Of Application Tap water pipes, farms, plantations, gardens and gardens, fight drugs, cleaning vehicles, mechanical equipment, aquaculture, fish tanks, etc Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-3cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!